Door Bell Loud Wireless Doorbell 300M Long Range, 36 Tunes Ringstones & 4 Level Volume, Plug in 2 Receivers with 1 Push Button(Battery Required), LED Flash Light Chime Kit, IP44 Waterproof

LED Flash—Blue LED at the button and receiver is a visual indication for host and visitor, it is also a fun and meticulous design for the hearing impaired. High-Quality Material—This door bell chime is made of ABS material, which is non-toxic and harmless. It has no electromagnetic radiation, so it’s perfectly safe even for pregnant women or children. High-performance Transmitter—Push Button built-in Alkaline Battery, ultra-low power consumption features 150,000 clicks lifespan. please tear off the insulated film before use. Ultra-long Operating Range—Featured with strong wireless signals up to 300m/1000 feet to cover your home or business in an open space, this door bell makes sure that you will never miss any visitors, and the unique frequency removes the fear of interfering with your neighbors' bells. 36 Ringtones & 4-Level Volume—36 different CD-quality sound tunes, 4 levels of adjustable volume from 10dB to 85dB, Memory function for sound and chime selection, very convenient., Manufacturer: Housesweethouse